JPH0328843B2 - - Google Patents

Info

Publication number
JPH0328843B2
JPH0328843B2 JP58062637A JP6263783A JPH0328843B2 JP H0328843 B2 JPH0328843 B2 JP H0328843B2 JP 58062637 A JP58062637 A JP 58062637A JP 6263783 A JP6263783 A JP 6263783A JP H0328843 B2 JPH0328843 B2 JP H0328843B2
Authority
JP
Japan
Prior art keywords
differential amplifier
transistor
amplifier circuit
base
bias
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58062637A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59188205A (ja
Inventor
Kazuhisa Ishiguro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP58062637A priority Critical patent/JPS59188205A/ja
Publication of JPS59188205A publication Critical patent/JPS59188205A/ja
Publication of JPH0328843B2 publication Critical patent/JPH0328843B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present

Landscapes

  • Amplifiers (AREA)
  • Noise Elimination (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP58062637A 1983-04-08 1983-04-08 ミユ−テイング回路 Granted JPS59188205A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58062637A JPS59188205A (ja) 1983-04-08 1983-04-08 ミユ−テイング回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58062637A JPS59188205A (ja) 1983-04-08 1983-04-08 ミユ−テイング回路

Publications (2)

Publication Number Publication Date
JPS59188205A JPS59188205A (ja) 1984-10-25
JPH0328843B2 true JPH0328843B2 (en]) 1991-04-22

Family

ID=13206036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58062637A Granted JPS59188205A (ja) 1983-04-08 1983-04-08 ミユ−テイング回路

Country Status (1)

Country Link
JP (1) JPS59188205A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540574Y2 (en]) * 1985-01-18 1993-10-14
JPS62146001A (ja) * 1985-12-20 1987-06-30 Sanyo Electric Co Ltd シヨツク音防止回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588162B2 (ja) * 1978-04-19 1983-02-15 パイオニア株式会社 差動回路のミュ−ティング装置
JPS57129005A (en) * 1981-02-04 1982-08-10 Hitachi Ltd Muting circuit

Also Published As

Publication number Publication date
JPS59188205A (ja) 1984-10-25

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